I think it comes down to the fact that the bet is correct if "worse hands
call" and "better hands
fold" is a bit simplified. It's the mistakes that we are wanting
villain to make.
Villain can have a worse hand, yet be getting the proper odds to
call, thus calling isn't a mistake for him, whereby folding is.
Example: The A8s sample. If say
villain has JdTd on the
flop of 2c4h7d, and we have As8s, then
villain has ~29%
equity. If we bet 1/2 pot here, he only needs 25%
equity to
call. Thus he has enough
equity to
call correctly. Therefore, a
fold from him would be incorrect. Here he has a worse hand (A8 > JT), however, we would rather him
fold (I think) due to the fact he has the
equity needed to
call a 1/2 PSBet. That is we would rather him
fold if 1/2 pot was our bet amount. If we bet larger, and the needed
equity exceeds his
equity in the pot, then we would want him to
call.
But tbh, this is just late night ramblings, so I'
m not sure it makes sense, or if it's correct. On
top of all that, I'
m not sure it has anything to do with the actual situation of whether we should be in these situations or not.